Home / 7,007,705.55-10,511,558.33-2,216,863.35

Finding the Fourth Proportional to 7,007,705.55, 10,511,558.33 and 2,216,863.35

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Solution

The fourth proportional to 7,007,705.55, 10,511,558.33 and 2,216,863.35 is: 3,325,295.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007,705.55 : 10,511,558.33 = 2,216,863.35 : x
  2. Step 2: Convert to fraction form
    7,007,705.55/10,511,558.33 = 2,216,863.35/x
  3. Step 3: Cross multiply
    7,007,705.55x = 10,511,558.33 × 2,216,863.35
  4. Step 4: Simplify right side
    7,007,705.55x = 23,302,688,402,079.89
  5. Step 5: Solve for x
    x = 23,302,688,402,079.89/7,007,705.55
  6. Step 6: Final answer
    x = 3,325,295.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.